Single-Phase Rheostat, Classroom Grade Lab Supplies_Classroom the largest value in the

the largest value in the demonstrator line for slow RC charging and high-energy capacitor-discharge work

preserving the field between teaching sessions

9-inch sizes for varied pour-transfer operations in chemistry and biology labs

sized for sustained workshop work where the smaller 25W and 65W irons can't keep heavy joints flowing solder

and follicles on a mounted base for dermatology teaching

Single-Phase Rheostat, Classroom Grade Lab Supplies_Classroom the largest value in theHundred ohm 1. 75A single phase rheostat with cover protected constantan winding on a 200x56mm tube and 4mm safety socket terminals, with plus or minus 10% nominal value tolerance.